GB773228A - Improvements in and relating to a wireless receiver set - Google Patents

Improvements in and relating to a wireless receiver set

Info

Publication number
GB773228A
GB773228A GB29476/54A GB2947654A GB773228A GB 773228 A GB773228 A GB 773228A GB 29476/54 A GB29476/54 A GB 29476/54A GB 2947654 A GB2947654 A GB 2947654A GB 773228 A GB773228 A GB 773228A
Authority
GB
United Kingdom
Prior art keywords
frequency
pentode
anode
double
receiver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29476/54A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sautier and Jaeger
Original Assignee
Sautier and Jaeger
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sautier and Jaeger filed Critical Sautier and Jaeger
Publication of GB773228A publication Critical patent/GB773228A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/26Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
GB29476/54A 1954-01-26 1954-10-13 Improvements in and relating to a wireless receiver set Expired GB773228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH773228X 1954-01-26

Publications (1)

Publication Number Publication Date
GB773228A true GB773228A (en) 1957-04-24

Family

ID=4535584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29476/54A Expired GB773228A (en) 1954-01-26 1954-10-13 Improvements in and relating to a wireless receiver set

Country Status (6)

Country Link
BE (1) BE533589A (enrdf_load_html_response)
CH (1) CH320604A (enrdf_load_html_response)
DE (1) DE1104571B (enrdf_load_html_response)
FR (1) FR1113145A (enrdf_load_html_response)
GB (1) GB773228A (enrdf_load_html_response)
NL (1) NL192621A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271481A (en) * 1992-10-10 1994-04-13 Robert Francis Need Grazebrook Receiver for TV sound only which shares motorcar loudspeaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112114554B (zh) * 2020-09-11 2024-07-30 智慧式有限公司 一种用于动力设备供电通断的无线控制系统及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476196A (enrdf_load_html_response) * 1939-02-28 1900-01-01
DE740120C (de) * 1940-05-27 1943-10-13 Telefunken Gmbh Anordnung zum wahlweisen Empfang amplitudenmodulierter bzw. frequenzmodulierter Schwingungen
US2295383A (en) * 1941-08-06 1942-09-08 Rca Corp Two-band signal receiving system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271481A (en) * 1992-10-10 1994-04-13 Robert Francis Need Grazebrook Receiver for TV sound only which shares motorcar loudspeaker

Also Published As

Publication number Publication date
CH320604A (fr) 1957-03-31
NL192621A (enrdf_load_html_response)
BE533589A (enrdf_load_html_response)
DE1104571B (de) 1961-04-13
FR1113145A (fr) 1956-03-23

Similar Documents

Publication Publication Date Title
US2189317A (en) Diversity antenna system
US2263634A (en) Ultra high frequency receiver
GB773228A (en) Improvements in and relating to a wireless receiver set
US2108088A (en) Automatic intercept two-channel radio receiver
US2067536A (en) Regenerative receiver arrangement
US2100605A (en) Radio receiving system
US2155126A (en) Sound and television receiving system
GB607550A (en) Improvements in receivers for angle modulated waves
US2647992A (en) Frequency stabilized radio receiving system
GB547737A (en) Improvements in or relating to radio receivers
US1909940A (en) Dynatron receiver
GB392841A (en) Radio receivers
US2955197A (en) Selected frequency transistor transmitter
US2770720A (en) High frequency amplifier with anode to grid input and anode to cathode output
GB682734A (en) Improvements in or relating to radio receiving circuit-arrangements
GB466854A (en) Improvements in or relating to wireless or like receivers of the superheterodyne type
US2569296A (en) Frequency converter with plural selectable oscillators
GB693902A (en) Improvements in or relating to superheterodyne radio receivers
GB770218A (en) Improvements in and relating to frequency changing arrangements for combined broadcast sound radio and television sets
GB724951A (en) Improvements in or relating to radio receivers for at least two very- and/or ultra-high frequency ranges
US2183718A (en) Modulated carrier wave receiving installation
GB494577A (en) Improvements in automatic tuning apparatus for wireless receivers
GB458149A (en) Method of eliminating the radiation of heterodyne receivers, more particularly those for short waves
GB720760A (en) Improvements in or relating to radio receiver circuits for at least two ultra high-frequency ranges
GB478015A (en) Improvements in or relating to superheterodyne wireless receivers